Published in:
Open Access
01-06-2004 | Research
Case report: Purple urine bag syndrome
Authors:
Joaquim Palmeiro Ribeiro, Paulo Marcelino, Susan Marum, Ana Paula Fernandes, Ana Grilo
Published in:
Critical Care
|
Issue 3/2003
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Abstract
Purple urine bag syndrome (PUBS) was first reported in 1978. PUBS is rare, occurs predominantly in constipated women, chronically catheterized and associated with some bacterial urinary infections that produce sulphatase/phosphatase. The etiology is due to indigo (blue) and indirubin (red) or to their mixture that becomes purple. A chain reaction begins in the gastrointestinal tract with tryptophan as described in the article.